5/16 in.-18 X 3/8 in. X 7/8 in. Stainless Steel Round Base Tee Nut (8-Pack)

Tee nuts provide an easy way to place steel threads into wood and provide the greatest amount of pull-out resistance of all threaded insert types. Brad hole variety tee nuts insert steel threads onto wood. They contain brad holes and must be attached by using small brad nails.